/* ============================================================
   完美体育主站 · /assets/site.css
   共享外壳：夜间赛场数据指挥中心
   ============================================================ */

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,h5,h6,p,ul,ol,li,figure,figcaption,blockquote,dl,dd{margin:0}
ul,ol{list-style:none;padding:0}
img,svg,video{display:block;max-width:100%;height:auto}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
a{color:inherit;text-decoration:none}
table{border-collapse:collapse;width:100%}

:root{
  --ink:#071426;
  --board:#0C2038;
  --panel:#12314F;
  --cyan:#00F0D0;
  --orange:#FF6A1A;
  --grass:#5FD068;
  --ice:#D9E6F2;
  --muted:#8FA6BF;
  --amber:#FFC857;
  --violet:#1A0F2E;
  --line:rgba(0,240,208,.24);
  --line-soft:rgba(143,166,191,.22);
  --line-strong:rgba(217,230,242,.3);
  --shadow-hard:10px 10px 0 rgba(3,10,20,.65);
  --shadow-soft:0 18px 44px -26px rgba(0,0,0,.95);
  --glow-cyan:0 0 0 2px rgba(0,240,208,.55),0 0 26px -8px rgba(0,240,208,.6);
  --glow-orange:0 0 0 2px rgba(255,106,26,.55),0 0 28px -10px rgba(255,106,26,.55);
  --font-display:"Barlow Condensed","Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --font-body:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-mono:"IBM Plex Mono","Roboto Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --wrap:1180px;
  --wrap-narrow:760px;
  --pad:clamp(16px,4vw,40px);
  --break:880px;
}

body{
  min-height:100vh;
  background-color:var(--ink);
  background-image:
    radial-gradient(1100px 560px at 12% -8%,rgba(0,240,208,.16),transparent 62%),
    radial-gradient(900px 520px at 92% 2%,rgba(255,106,26,.13),transparent 66%),
    radial-gradient(760px 420px at 50% 108%,rgba(95,208,104,.1),transparent 70%),
    linear-gradient(180deg,#071426 0%,#08182c 42%,#071426 100%);
  color:var(--ice);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(143,166,191,.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(143,166,191,.07) 1px,transparent 1px);
  background-size:64px 64px;
  opacity:.75;
}
main{position:relative;z-index:1;display:block}

:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}

/* ---------------- skip link ---------------- */
.skip-link{
  position:absolute;left:16px;top:-120px;z-index:200;
  padding:10px 18px;
  background:var(--cyan);color:#04121c;
  font-family:var(--font-mono);font-size:12px;font-weight:600;letter-spacing:.12em;
  border:2px solid #04121c;box-shadow:6px 6px 0 rgba(3,10,20,.6);
  transition:top .16s ease;
}
.skip-link:focus{top:14px}

/* ---------------- header ---------------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:linear-gradient(180deg,rgba(7,20,38,.98),rgba(12,32,56,.94));
  border-bottom:2px solid var(--line-strong);
  box-shadow:0 18px 40px -30px rgba(0,0,0,.95);
  -webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);
}
.site-header::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;
  background:linear-gradient(90deg,var(--orange) 0%,var(--cyan) 46%,rgba(0,240,208,.08) 76%,var(--violet) 100%);
}
.site-header__scan{position:absolute;left:0;right:0;bottom:0;height:3px;background:rgba(143,166,191,.16);overflow:hidden}
.site-header__scan-bar{
  display:block;height:100%;width:0;
  background:linear-gradient(90deg,var(--cyan),var(--grass) 55%,var(--orange));
  box-shadow:0 0 14px rgba(0,240,208,.75);
  transition:width .12s linear;
}
.site-header__grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);
  align-items:center;
  gap:18px;
  max-width:var(--wrap);
  margin:0 auto;
  padding:20px var(--pad) 14px;
}
.site-header__rail{display:flex;flex-wrap:wrap;align-items:center;gap:8px;justify-self:start}
.site-header__meta{justify-self:end;text-align:right}
.site-header__stamp{
  font-family:var(--font-mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--amber);
}
.site-header__note{margin-top:4px;font-size:11px;letter-spacing:.1em;color:var(--muted)}

.masthead{text-align:center;min-width:0}
.masthead__kicker{
  font-family:var(--font-mono);font-size:9px;letter-spacing:.36em;text-transform:uppercase;
  color:var(--muted);
}
.masthead__brand{display:inline-flex;align-items:baseline;gap:10px;margin:4px 0 2px}
.masthead__cn{
  font-family:var(--font-display);font-weight:900;
  font-size:clamp(30px,4.6vw,48px);line-height:1;letter-spacing:.06em;
  background-image:linear-gradient(100deg,#D9E6F2 6%,#00F0D0 58%,#FF6A1A 96%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  transition:filter .18s ease;
}
.masthead__brand:hover .masthead__cn{filter:brightness(1.18) saturate(1.1)}
.masthead__en{font-family:var(--font-mono);font-size:9px;letter-spacing:.26em;color:var(--muted)}
.masthead__descriptor{font-size:11px;letter-spacing:.16em;color:var(--muted)}

.nav{
  position:relative;z-index:1;
  display:flex;align-items:center;justify-content:center;
  max-width:var(--wrap);margin:0 auto;padding:0 var(--pad);
  border-top:1px solid var(--line-soft);
}
.nav__list{display:flex;flex-wrap:wrap;justify-content:center}
.nav__item{border-left:1px solid rgba(143,166,191,.16)}
.nav__item:first-child{border-left:0}
.nav__link{
  display:inline-flex;align-items:baseline;gap:8px;
  padding:12px 16px;
  font-size:14px;font-weight:500;letter-spacing:.04em;color:var(--ice);
  border-bottom:3px solid transparent;
  transition:color .18s ease,border-color .18s ease,background .18s ease;
}
.nav__index{font-family:var(--font-mono);font-size:10px;letter-spacing:.06em;color:var(--muted);transition:color .18s ease}
.nav__link:hover{color:var(--cyan);border-bottom-color:var(--cyan);background:linear-gradient(180deg,rgba(0,240,208,.1),rgba(0,240,208,0))}
.nav__link:hover .nav__index{color:var(--cyan)}
.nav__link[aria-current="page"]{
  color:#fff;border-bottom-color:var(--orange);
  background:linear-gradient(180deg,rgba(255,106,26,.2),rgba(255,106,26,0));
}
.nav__link[aria-current="page"] .nav__index{color:var(--orange)}

.nav-toggle{
  display:none;align-items:center;justify-content:space-between;gap:12px;
  width:100%;padding:14px 2px;
  border-bottom:1px solid var(--line-soft);
  color:var(--ice);
}
.nav-toggle__bars{display:inline-flex;flex-direction:column;gap:5px;width:26px}
.nav-toggle__bars span{display:block;height:2px;background:var(--cyan);transition:transform .2s ease,opacity .2s ease}
.nav-toggle__label{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--cyan);
}
.site-header[data-open] .nav-toggle__bars span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.site-header[data-open] .nav-toggle__bars span:nth-child(2){opacity:0}
.site-header[data-open] .nav-toggle__bars span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------------- footer ---------------- */
.site-footer{
  position:relative;z-index:1;
  margin-top:clamp(48px,8vw,96px);
  background:linear-gradient(180deg,#08182c 0%,#0A1A2E 46%,#1A0F2E 100%);
  border-top:2px solid var(--line-strong);
  color:var(--ice);
  overflow:hidden;
}
.site-footer::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(143,166,191,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(143,166,191,.06) 1px,transparent 1px);
  background-size:56px 56px;
}
.site-footer::after{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;
  background:linear-gradient(90deg,var(--orange),var(--cyan) 58%,rgba(0,240,208,0) 100%);
}
.site-footer__top{
  position:relative;
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);
  gap:clamp(28px,5vw,64px);
  max-width:var(--wrap);margin:0 auto;
  padding:clamp(38px,6vw,72px) var(--pad) 30px;
  border-bottom:1px solid var(--line-soft);
}
.site-footer__tagline{
  margin-top:14px;
  font-family:var(--font-display);font-weight:900;
  font-size:clamp(24px,3.4vw,36px);line-height:1.16;letter-spacing:.01em;
  color:#fff;text-wrap:balance;
}
.site-footer__note{margin-top:12px;font-size:13px;line-height:1.75;color:var(--muted);max-width:44ch}
.site-footer__mark .btn{margin-top:20px}

.site-footer__cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.foot-col__label{
  font-family:var(--font-mono);font-size:10px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--cyan);padding-bottom:8px;border-bottom:1px solid var(--line);
}
.foot-col__list{display:flex;flex-direction:column;margin-top:10px}
.foot-col__link{
  display:inline-block;padding:6px 0;font-size:14px;color:var(--ice);
  border-bottom:1px solid transparent;
  transition:color .18s ease,border-color .18s ease,transform .18s ease;
}
.foot-col__link:hover{color:var(--cyan);border-bottom-color:var(--cyan);transform:translateX(3px)}

.site-footer__contact{
  position:relative;
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px 24px;
  max-width:var(--wrap);margin:0 auto;
  padding:26px var(--pad);
  border-bottom:1px solid var(--line-soft);
}
.contact-item{display:flex;flex-wrap:wrap;align-items:center;gap:8px;min-width:0}
.contact-item__label{
  flex:0 0 100%;
  font-family:var(--font-mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--muted);
}
.contact-item__value{font-size:14px;color:var(--ice);word-break:break-word}
.contact-item__value--mono{font-family:var(--font-mono);letter-spacing:.02em;color:var(--cyan)}
.copy-btn{
  flex:0 0 auto;padding:4px 9px;
  border:1px solid var(--line-strong);
  font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);
  transition:color .16s ease,background .16s ease,border-color .16s ease;
}
.copy-btn:hover,.copy-btn:focus-visible{color:#04121c;background:var(--cyan);border-color:var(--cyan)}
.copy-feedback{
  flex:0 0 auto;min-height:12px;
  font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;color:var(--grass);
}
.site-footer__hours{
  grid-column:1 / -1;
  padding-left:12px;border-left:3px solid var(--amber);
  font-size:12px;line-height:1.75;color:var(--muted);
}
.site-footer__bottom{
  position:relative;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 22px;
  max-width:var(--wrap);margin:0 auto;
  padding:20px var(--pad) 36px;
}
.site-footer__legal{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;color:var(--muted)}
.site-footer__version{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;color:var(--muted)}
.site-footer__copy{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;color:var(--muted)}
.foot-link{color:var(--ice);border-bottom:1px solid var(--line);padding-bottom:1px;transition:color .16s ease,border-color .16s ease}
.foot-link:hover{color:var(--orange);border-bottom-color:var(--orange)}

/* ---------------- layout ---------------- */
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding-inline:var(--pad)}
.wrap--narrow{max-width:var(--wrap-narrow)}
.section{position:relative;z-index:1;padding-block:clamp(40px,6vw,88px)}
.section--board{background:linear-gradient(180deg,rgba(12,32,56,.86),rgba(7,20,38,.32));border-block:1px solid var(--line-soft)}
.section--panel{background:linear-gradient(180deg,rgba(18,49,79,.62),rgba(12,32,56,.18))}
.section--violet{background:linear-gradient(180deg,rgba(26,15,46,.78),rgba(7,20,38,.36))}
.stack{display:flex;flex-direction:column;gap:18px}
.stack--lg{gap:clamp(28px,4vw,52px)}
.grid{display:grid;gap:clamp(16px,2.5vw,28px)}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.split{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:clamp(20px,3.5vw,48px)}
.split--flip{grid-template-columns:minmax(0,1fr) minmax(0,1.6fr)}

/* ---------------- typography ---------------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--cyan);
}
.eyebrow::before{content:"";display:inline-block;width:24px;height:2px;background:var(--orange)}
.display{
  font-family:var(--font-display);font-weight:900;
  font-size:clamp(40px,7vw,76px);line-height:.96;letter-spacing:-.01em;color:#fff;text-wrap:balance;
}
.h2{
  font-family:var(--font-display);font-weight:900;
  font-size:clamp(26px,3.6vw,38px);line-height:1.08;color:#fff;text-wrap:balance;
}
.h3{font-family:var(--font-display);font-weight:800;font-size:clamp(19px,2.2vw,24px);line-height:1.22;color:#fff}
.lead{font-size:clamp(16px,1.5vw,18px);line-height:1.8;color:#C6D6E6}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-weight:600;letter-spacing:-.02em}
.meta{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.kicker{font-family:var(--font-mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--amber)}
.text-muted{color:var(--muted)}
.rule{height:2px;border:0;margin:0;background:linear-gradient(90deg,var(--cyan),rgba(0,240,208,0) 55%,var(--orange))}

/* ---------------- buttons & chips ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 20px;
  border:2px solid var(--line-strong);
  background:rgba(18,49,79,.6);
  color:var(--ice);
  font-size:14px;font-weight:600;letter-spacing:.04em;
  box-shadow:4px 4px 0 rgba(3,10,20,.6);
  transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease,background .16s ease,color .16s ease;
}
.btn:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 rgba(3,10,20,.7);border-color:var(--cyan);color:var(--cyan)}
.btn:active{transform:translate(2px,2px);box-shadow:2px 2px 0 rgba(3,10,20,.6)}
.btn--primary{background:linear-gradient(100deg,var(--orange),#ff8a3d);border-color:var(--orange);color:#160702}
.btn--primary:hover{color:#160702;border-color:var(--amber);box-shadow:6px 6px 0 rgba(255,106,26,.26)}
.btn--ghost{background:transparent;border-color:var(--line);color:var(--cyan)}
.btn--sm{padding:8px 14px;font-size:12px}
.btn--block{width:100%}

.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 11px;
  border:2px solid var(--line-strong);
  background:rgba(18,49,79,.62);
  font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ice);
  transition:border-color .16s ease,color .16s ease,box-shadow .16s ease,background .16s ease;
}
.chip:hover{border-color:var(--cyan);color:var(--cyan);box-shadow:var(--glow-cyan);background:rgba(0,240,208,.08)}
.chip--accent{border-color:rgba(255,106,26,.7);color:var(--orange)}
.chip--accent:hover{background:var(--orange);border-color:var(--orange);color:#160702;box-shadow:var(--glow-orange)}

/* ---------------- panels ---------------- */
.panel{
  position:relative;
  padding:clamp(16px,2.4vw,26px);
  border:2px solid var(--line-strong);
  background:linear-gradient(160deg,rgba(18,49,79,.94),rgba(12,32,56,.94));
  box-shadow:var(--shadow-hard);
  transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease;
}
.panel:hover{border-color:var(--cyan);box-shadow:var(--shadow-hard),0 0 0 1px rgba(0,240,208,.45);transform:translateY(-2px)}
.panel__head{
  display:flex;align-items:flex-start;justify-content:space-between;gap:12px;
  padding-bottom:12px;margin-bottom:14px;border-bottom:1px solid var(--line-soft);
}
.panel__body{font-size:15px;line-height:1.75;color:#C6D6E6}
.panel--accent{border-color:rgba(255,106,26,.55);background:linear-gradient(160deg,rgba(255,106,26,.14),rgba(18,49,79,.94))}
.panel--flat{box-shadow:none}
.panel--flat:hover{transform:none}
.panel__no{font-family:var(--font-mono);font-size:11px;letter-spacing:.18em;color:var(--muted)}

/* ---------------- lists ---------------- */
.link-list{display:flex;flex-direction:column}
.link-list__link{
  display:flex;align-items:center;gap:12px;
  padding:12px 8px;
  border-bottom:1px solid var(--line-soft);
  font-size:15px;color:var(--ice);
  transition:background .18s ease,color .18s ease,padding-left .18s ease;
}
.link-list__link:hover{background:rgba(0,240,208,.08);color:var(--cyan);padding-left:14px}
.link-list__link .mono{font-size:11px;letter-spacing:.1em;color:var(--muted)}

/* ---------------- badges ---------------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 8px;
  border:1px solid var(--line-strong);
  font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);
}
.badge--live{color:var(--grass);border-color:rgba(95,208,104,.6);background:rgba(95,208,104,.12)}
.badge--soon{color:var(--amber);border-color:rgba(255,200,87,.6);background:rgba(255,200,87,.12)}
.badge--hot{color:var(--orange);border-color:rgba(255,106,26,.6);background:rgba(255,106,26,.14)}

/* ---------------- data visuals ---------------- */
.meter{display:block;height:8px;border:1px solid var(--line-soft);background:rgba(143,166,191,.18);overflow:hidden}
.meter__bar{display:block;height:100%;background:linear-gradient(90deg,var(--cyan),var(--grass));box-shadow:0 0 12px rgba(0,240,208,.6)}
.meter--orange .meter__bar{background:linear-gradient(90deg,var(--orange),var(--amber))}

.ring{
  --value:0;
  position:relative;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  width:clamp(118px,18vw,168px);aspect-ratio:1;border-radius:50%;
  background:conic-gradient(var(--cyan) calc(var(--value) * 1%),rgba(143,166,191,.16) 0);
  box-shadow:0 0 0 2px var(--line-soft),0 0 34px -14px rgba(0,240,208,.8);
}
.ring::before{content:"";position:absolute;inset:12px;border-radius:50%;background:var(--board);border:1px solid var(--line-soft)}
.ring__value{position:relative;font-family:var(--font-mono);font-weight:600;font-size:clamp(20px,3vw,28px);color:#fff}
.ring__label{position:relative;font-family:var(--font-mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}

.legend{display:flex;flex-wrap:wrap;gap:10px 18px}
.legend__item{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
}
.legend__swatch{flex:0 0 auto;width:12px;height:12px;border:1px solid rgba(3,10,20,.5);background:var(--cyan)}
.legend__swatch--orange{background:var(--orange)}
.legend__swatch--grass{background:var(--grass)}
.legend__swatch--amber{background:var(--amber)}

/* ---------------- breadcrumb ---------------- */
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  padding-block:14px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;color:var(--muted);
}
.breadcrumb a{color:var(--muted);border-bottom:1px solid transparent;transition:color .16s ease,border-color .16s ease}
.breadcrumb a:hover{color:var(--cyan);border-bottom-color:var(--cyan)}
.breadcrumb__sep{color:rgba(143,166,191,.55)}
.breadcrumb [aria-current="page"]{color:var(--ice)}

/* ---------------- notes ---------------- */
.note{
  padding:10px 0 10px 14px;
  border-left:3px solid var(--cyan);
  background:linear-gradient(90deg,rgba(0,240,208,.09),rgba(0,240,208,0));
  font-size:13px;line-height:1.75;color:var(--muted);
}

/* ---------------- media ---------------- */
.media{
  position:relative;display:block;overflow:hidden;
  border:2px solid var(--line-strong);
  background:
    radial-gradient(120% 90% at 82% 0%,rgba(0,240,208,.24),transparent 62%),
    radial-gradient(100% 80% at 6% 100%,rgba(255,106,26,.2),transparent 60%),
    linear-gradient(140deg,#0C2038,#12314F 55%,#1A0F2E);
  box-shadow:var(--shadow-hard);
}
.media::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(217,230,242,.09) 1px,transparent 1px),
    linear-gradient(90deg,rgba(217,230,242,.09) 1px,transparent 1px);
  background-size:40px 40px;
}
.media--placeholder::after{
  content:"MEDIA / 夜间赛场";
  position:absolute;left:12px;bottom:10px;
  font-family:var(--font-mono);font-size:10px;letter-spacing:.2em;
  color:rgba(217,230,242,.62);
}
.media--16x9{aspect-ratio:16 / 9}
.media--4x3{aspect-ratio:4 / 3}
.media--square{aspect-ratio:1 / 1}
.media__img{width:100%;height:100%;object-fit:cover;position:relative;z-index:1}
.media__caption{margin-top:10px;font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;color:var(--muted)}

/* ---------------- favourite ---------------- */
.fav{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 10px;
  border:2px solid var(--line-strong);
  background:rgba(7,20,38,.65);
  font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);
  transition:color .16s ease,border-color .16s ease,background .16s ease,box-shadow .16s ease;
}
.fav:hover{color:var(--orange);border-color:var(--orange)}
.fav[aria-pressed="true"]{background:var(--orange);border-color:var(--orange);color:#160702;box-shadow:var(--glow-orange)}
.fav__dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:currentColor}

/* ---------------- accordion ---------------- */
.accordion{display:flex;flex-direction:column;gap:10px}
.accordion__item{border:2px solid var(--line-strong);background:rgba(12,32,56,.62)}
.accordion__trigger{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  width:100%;padding:14px 16px;
  text-align:left;font-size:15px;font-weight:600;color:var(--ice);
  transition:color .16s ease,background .16s ease;
}
.accordion__trigger::after{content:"+";font-family:var(--font-mono);font-size:18px;line-height:1;color:var(--orange)}
.accordion__trigger[aria-expanded="true"]::after{content:"−"}
.accordion__trigger:hover{color:var(--cyan);background:rgba(0,240,208,.06)}
.accordion__panel{padding:12px 16px 16px;border-top:1px solid var(--line-soft);font-size:14px;line-height:1.8;color:#C6D6E6}

/* ---------------- reveal ---------------- */
[data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .5s ease,transform .5s ease}
[data-reveal].is-visible{opacity:1;transform:none}

/* ---------------- responsive ---------------- */
@media (max-width:1080px){
  .site-footer__top{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:880px){
  .site-header__grid{grid-template-columns:minmax(0,1fr);gap:12px;padding:16px var(--pad) 12px}
  .masthead{order:1}
  .site-header__rail{order:2;justify-self:center}
  .site-header__meta{display:none}
  .nav{flex-direction:column;align-items:stretch;padding:0 var(--pad)}
  .nav-toggle{display:flex}
  .nav__list{display:none;flex-direction:column;width:100%;padding-bottom:10px}
  .site-header[data-open] .nav__list{display:flex}
  .nav__item{border-left:0;border-top:1px solid rgba(143,166,191,.16)}
  .nav__item:first-child{border-top:0}
  .nav__link{width:100%;justify-content:space-between;padding:14px 4px;border-bottom:0;border-left:3px solid transparent}
  .nav__link:hover,.nav__link[aria-current="page"]{border-left-color:var(--orange);background:linear-gradient(90deg,rgba(255,106,26,.14),rgba(255,106,26,0))}
  .grid--2,.grid--3,.split,.split--flip{grid-template-columns:minmax(0,1fr)}
  .site-footer__cols{grid-template-columns:repeat(2,minmax(0,1fr))}
  .site-footer__contact{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:560px){
  body{font-size:15px}
  .masthead__en{display:none}
  .masthead__descriptor{font-size:10px;letter-spacing:.1em}
  .site-footer__cols{grid-template-columns:minmax(0,1fr)}
  .site-footer__contact{grid-template-columns:minmax(0,1fr)}
  .site-footer__bottom{flex-direction:column;align-items:flex-start}
  .panel{box-shadow:6px 6px 0 rgba(3,10,20,.65)}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  [data-reveal]{opacity:1;transform:none;transition:none}
}